19379388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:403

約数の個数: 96

約数和(自身を含む): 56222208

約数和(自身を除く): 36842820

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 41, 42, 51, 68, 82, 84, 102, 119, 123, 164, 204, 238, 246, 287, 331, 357, 476, 492, 574, 662, 697, 714, 861, 993, 1148, 1324, 1394, 1428, 1722, 1986, 2091, 2317, 2788, 3444, 3972, 4182, 4634, 4879, 5627, 6951, 8364, 9268, 9758, 11254, 13571, 13902, 14637, 16881, 19516, 22508, 27142, 27804, 29274, 33762, 39389, 40713, 54284, 58548, 67524, 78778, 81426, 94997, 118167, 157556, 162852, 189994, 230707, 236334, 284991, 379988, 461414, 472668, 569982, 692121, 922828, 1139964, 1384242, 1614949, 2768484, 3229898, 4844847, 6459796, 9689694, 19379388]

約数ペア:

[(1, 19379388), (2, 9689694), (3, 6459796), (4, 4844847), (6, 3229898), (7, 2768484), (12, 1614949), (14, 1384242), (17, 1139964), (21, 922828), (28, 692121), (34, 569982), (41, 472668), (42, 461414), (51, 379988), (68, 284991), (82, 236334), (84, 230707), (102, 189994), (119, 162852), (123, 157556), (164, 118167), (204, 94997), (238, 81426), (246, 78778), (287, 67524), (331, 58548), (357, 54284), (476, 40713), (492, 39389), (574, 33762), (662, 29274), (697, 27804), (714, 27142), (861, 22508), (993, 19516), (1148, 16881), (1324, 14637), (1394, 13902), (1428, 13571), (1722, 11254), (1986, 9758), (2091, 9268), (2317, 8364), (2788, 6951), (3444, 5627), (3972, 4879), (4182, 4634)]