19836144

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 160

約数和(自身を含む): 62763840

約数和(自身を除く): 42927696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 37, 48, 51, 54, 68, 72, 73, 74, 102, 108, 111, 136, 144, 146, 148, 153, 204, 216, 219, 222, 272, 292, 296, 306, 333, 408, 432, 438, 444, 459, 584, 592, 612, 629, 657, 666, 816, 876, 888, 918, 999, 1168, 1224, 1241, 1258, 1314, 1332, 1752, 1776, 1836, 1887, 1971, 1998, 2448, 2482, 2516, 2628, 2664, 2701, 3504, 3672, 3723, 3774, 3942, 3996, 4964, 5032, 5256, 5328, 5402, 5661, 7344, 7446, 7548, 7884, 7992, 8103, 9928, 10064, 10512, 10804, 11169, 11322, 14892, 15096, 15768, 15984, 16206, 16983, 19856, 21608, 22338, 22644, 24309, 29784, 30192, 31536, 32412, 33507, 33966, 43216, 44676, 45288, 45917, 48618, 59568, 64824, 67014, 67932, 72927, 89352, 90576, 91834, 97236, 129648, 134028, 135864, 137751, 145854, 178704, 183668, 194472, 268056, 271728, 275502, 291708, 367336, 388944, 413253, 536112, 551004, 583416, 734672, 826506, 1102008, 1166832, 1239759, 1653012, 2204016, 2479518, 3306024, 4959036, 6612048, 9918072, 19836144]

約数ペア:

[(1, 19836144), (2, 9918072), (3, 6612048), (4, 4959036), (6, 3306024), (8, 2479518), (9, 2204016), (12, 1653012), (16, 1239759), (17, 1166832), (18, 1102008), (24, 826506), (27, 734672), (34, 583416), (36, 551004), (37, 536112), (48, 413253), (51, 388944), (54, 367336), (68, 291708), (72, 275502), (73, 271728), (74, 268056), (102, 194472), (108, 183668), (111, 178704), (136, 145854), (144, 137751), (146, 135864), (148, 134028), (153, 129648), (204, 97236), (216, 91834), (219, 90576), (222, 89352), (272, 72927), (292, 67932), (296, 67014), (306, 64824), (333, 59568), (408, 48618), (432, 45917), (438, 45288), (444, 44676), (459, 43216), (584, 33966), (592, 33507), (612, 32412), (629, 31536), (657, 30192), (666, 29784), (816, 24309), (876, 22644), (888, 22338), (918, 21608), (999, 19856), (1168, 16983), (1224, 16206), (1241, 15984), (1258, 15768), (1314, 15096), (1332, 14892), (1752, 11322), (1776, 11169), (1836, 10804), (1887, 10512), (1971, 10064), (1998, 9928), (2448, 8103), (2482, 7992), (2516, 7884), (2628, 7548), (2664, 7446), (2701, 7344), (3504, 5661), (3672, 5402), (3723, 5328), (3774, 5256), (3942, 5032), (3996, 4964)]