19004080304

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{49463}}^1$

素因数の和:49578

約数の個数: 80

約数和(自身を含む): 41953386240

約数和(自身を除く): 22949305936

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 59, 74, 88, 118, 148, 176, 236, 296, 407, 472, 592, 649, 814, 944, 1298, 1628, 2183, 2596, 3256, 4366, 5192, 6512, 8732, 10384, 17464, 24013, 34928, 48026, 49463, 96052, 98926, 192104, 197852, 384208, 395704, 544093, 791408, 1088186, 1830131, 2176372, 2918317, 3660262, 4352744, 5836634, 7320524, 8705488, 11673268, 14641048, 20131441, 23346536, 29282096, 32101487, 40262882, 46693072, 64202974, 80525764, 107977729, 128405948, 161051528, 215955458, 256811896, 322103056, 431910916, 513623792, 863821832, 1187755019, 1727643664, 2375510038, 4751020076, 9502040152, 19004080304]

約数ペア:

[(1, 19004080304), (2, 9502040152), (4, 4751020076), (8, 2375510038), (11, 1727643664), (16, 1187755019), (22, 863821832), (37, 513623792), (44, 431910916), (59, 322103056), (74, 256811896), (88, 215955458), (118, 161051528), (148, 128405948), (176, 107977729), (236, 80525764), (296, 64202974), (407, 46693072), (472, 40262882), (592, 32101487), (649, 29282096), (814, 23346536), (944, 20131441), (1298, 14641048), (1628, 11673268), (2183, 8705488), (2596, 7320524), (3256, 5836634), (4366, 4352744), (5192, 3660262), (6512, 2918317), (8732, 2176372), (10384, 1830131), (17464, 1088186), (24013, 791408), (34928, 544093), (48026, 395704), (49463, 384208), (96052, 197852), (98926, 192104)]