1791674388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{12071}}^1$

素因数の和:12138

約数の個数: 144

約数和(自身を含む): 5624586240

約数和(自身を除く): 3832911852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 31, 36, 38, 42, 57, 62, 63, 76, 84, 93, 114, 124, 126, 133, 171, 186, 217, 228, 252, 266, 279, 342, 372, 399, 434, 532, 558, 589, 651, 684, 798, 868, 1116, 1178, 1197, 1302, 1596, 1767, 1953, 2356, 2394, 2604, 3534, 3906, 4123, 4788, 5301, 7068, 7812, 8246, 10602, 12071, 12369, 16492, 21204, 24142, 24738, 36213, 37107, 48284, 49476, 72426, 74214, 84497, 108639, 144852, 148428, 168994, 217278, 229349, 253491, 337988, 374201, 434556, 458698, 506982, 688047, 748402, 760473, 917396, 1013964, 1122603, 1376094, 1496804, 1520946, 1605443, 2064141, 2245206, 2619407, 2752188, 3041892, 3210886, 3367809, 4128282, 4490412, 4816329, 5238814, 6421772, 6735618, 7109819, 7858221, 8256564, 9632658, 10477628, 13471236, 14219638, 14448987, 15716442, 19265316, 21329457, 23574663, 28439276, 28897974, 31432884, 42658914, 47149326, 49768733, 57795948, 63988371, 85317828, 94298652, 99537466, 127976742, 149306199, 199074932, 255953484, 298612398, 447918597, 597224796, 895837194, 1791674388]

約数ペア:

[(1, 1791674388), (2, 895837194), (3, 597224796), (4, 447918597), (6, 298612398), (7, 255953484), (9, 199074932), (12, 149306199), (14, 127976742), (18, 99537466), (19, 94298652), (21, 85317828), (28, 63988371), (31, 57795948), (36, 49768733), (38, 47149326), (42, 42658914), (57, 31432884), (62, 28897974), (63, 28439276), (76, 23574663), (84, 21329457), (93, 19265316), (114, 15716442), (124, 14448987), (126, 14219638), (133, 13471236), (171, 10477628), (186, 9632658), (217, 8256564), (228, 7858221), (252, 7109819), (266, 6735618), (279, 6421772), (342, 5238814), (372, 4816329), (399, 4490412), (434, 4128282), (532, 3367809), (558, 3210886), (589, 3041892), (651, 2752188), (684, 2619407), (798, 2245206), (868, 2064141), (1116, 1605443), (1178, 1520946), (1197, 1496804), (1302, 1376094), (1596, 1122603), (1767, 1013964), (1953, 917396), (2356, 760473), (2394, 748402), (2604, 688047), (3534, 506982), (3906, 458698), (4123, 434556), (4788, 374201), (5301, 337988), (7068, 253491), (7812, 229349), (8246, 217278), (10602, 168994), (12071, 148428), (12369, 144852), (16492, 108639), (21204, 84497), (24142, 74214), (24738, 72426), (36213, 49476), (37107, 48284)]