1867883940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{8969}}^1$

素因数の和:9086

約数の個数: 144

約数和(自身を含む): 6171001200

約数和(自身を除く): 4303117260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 89, 90, 117, 130, 156, 178, 180, 195, 234, 260, 267, 356, 390, 445, 468, 534, 585, 780, 801, 890, 1068, 1157, 1170, 1335, 1602, 1780, 2314, 2340, 2670, 3204, 3471, 4005, 4628, 5340, 5785, 6942, 8010, 8969, 10413, 11570, 13884, 16020, 17355, 17938, 20826, 23140, 26907, 34710, 35876, 41652, 44845, 52065, 53814, 69420, 80721, 89690, 104130, 107628, 116597, 134535, 161442, 179380, 208260, 233194, 269070, 322884, 349791, 403605, 466388, 538140, 582985, 699582, 798241, 807210, 1049373, 1165970, 1399164, 1596482, 1614420, 1748955, 2098746, 2331940, 2394723, 3192964, 3497910, 3991205, 4197492, 4789446, 5246865, 6995820, 7184169, 7982410, 9578892, 10377133, 10493730, 11973615, 14368338, 15964820, 20754266, 20987460, 23947230, 28736676, 31131399, 35920845, 41508532, 47894460, 51885665, 62262798, 71841690, 93394197, 103771330, 124525596, 143683380, 155656995, 186788394, 207542660, 311313990, 373576788, 466970985, 622627980, 933941970, 1867883940]

約数ペア:

[(1, 1867883940), (2, 933941970), (3, 622627980), (4, 466970985), (5, 373576788), (6, 311313990), (9, 207542660), (10, 186788394), (12, 155656995), (13, 143683380), (15, 124525596), (18, 103771330), (20, 93394197), (26, 71841690), (30, 62262798), (36, 51885665), (39, 47894460), (45, 41508532), (52, 35920845), (60, 31131399), (65, 28736676), (78, 23947230), (89, 20987460), (90, 20754266), (117, 15964820), (130, 14368338), (156, 11973615), (178, 10493730), (180, 10377133), (195, 9578892), (234, 7982410), (260, 7184169), (267, 6995820), (356, 5246865), (390, 4789446), (445, 4197492), (468, 3991205), (534, 3497910), (585, 3192964), (780, 2394723), (801, 2331940), (890, 2098746), (1068, 1748955), (1157, 1614420), (1170, 1596482), (1335, 1399164), (1602, 1165970), (1780, 1049373), (2314, 807210), (2340, 798241), (2670, 699582), (3204, 582985), (3471, 538140), (4005, 466388), (4628, 403605), (5340, 349791), (5785, 322884), (6942, 269070), (8010, 233194), (8969, 208260), (10413, 179380), (11570, 161442), (13884, 134535), (16020, 116597), (17355, 107628), (17938, 104130), (20826, 89690), (23140, 80721), (26907, 69420), (34710, 53814), (35876, 52065), (41652, 44845)]