19381050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3313}}^1$

素因数の和:3344

約数の個数: 72

約数和(自身を含む): 56092764

約数和(自身を除く): 36711714

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 3313, 5850, 6626, 9939, 16565, 19878, 29817, 33130, 43069, 49695, 59634, 82825, 86138, 99390, 129207, 149085, 165650, 215345, 248475, 258414, 298170, 387621, 430690, 496950, 646035, 745425, 775242, 1076725, 1292070, 1490850, 1938105, 2153450, 3230175, 3876210, 6460350, 9690525, 19381050]

約数ペア:

[(1, 19381050), (2, 9690525), (3, 6460350), (5, 3876210), (6, 3230175), (9, 2153450), (10, 1938105), (13, 1490850), (15, 1292070), (18, 1076725), (25, 775242), (26, 745425), (30, 646035), (39, 496950), (45, 430690), (50, 387621), (65, 298170), (75, 258414), (78, 248475), (90, 215345), (117, 165650), (130, 149085), (150, 129207), (195, 99390), (225, 86138), (234, 82825), (325, 59634), (390, 49695), (450, 43069), (585, 33130), (650, 29817), (975, 19878), (1170, 16565), (1950, 9939), (2925, 6626), (3313, 5850)]