1919085376

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{37813}}^1$

素因数の和:37899

約数の個数: 56

約数和(自身を含む): 4168464104

約数和(自身を除く): 2249378728

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 208, 244, 416, 488, 793, 832, 976, 1586, 1952, 3172, 3904, 6344, 12688, 25376, 37813, 50752, 75626, 151252, 302504, 491569, 605008, 983138, 1210016, 1966276, 2306593, 2420032, 3932552, 4613186, 7865104, 9226372, 15730208, 18452744, 29985709, 31460416, 36905488, 59971418, 73810976, 119942836, 147621952, 239885672, 479771344, 959542688, 1919085376]

約数ペア:

[(1, 1919085376), (2, 959542688), (4, 479771344), (8, 239885672), (13, 147621952), (16, 119942836), (26, 73810976), (32, 59971418), (52, 36905488), (61, 31460416), (64, 29985709), (104, 18452744), (122, 15730208), (208, 9226372), (244, 7865104), (416, 4613186), (488, 3932552), (793, 2420032), (832, 2306593), (976, 1966276), (1586, 1210016), (1952, 983138), (3172, 605008), (3904, 491569), (6344, 302504), (12688, 151252), (25376, 75626), (37813, 50752)]