19955363402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{5783}}^1$

素因数の和:6063

約数の個数: 64

約数和(自身を含む): 35226503424

約数和(自身を除く): 15271140022

約数列:

[1, 2, 13, 17, 26, 34, 37, 74, 211, 221, 422, 442, 481, 629, 962, 1258, 2743, 3587, 5486, 5783, 7174, 7807, 8177, 11566, 15614, 16354, 46631, 75179, 93262, 98311, 101491, 132719, 150358, 196622, 202982, 213971, 265438, 427942, 1220213, 1278043, 1725347, 2440426, 2556086, 2781623, 3450694, 3637507, 5563246, 7275014, 15862769, 20743621, 31725538, 41487242, 45147881, 47287591, 90295762, 94575182, 269667073, 539334146, 586922453, 767513977, 1173844906, 1535027954, 9977681701, 19955363402]

約数ペア:

[(1, 19955363402), (2, 9977681701), (13, 1535027954), (17, 1173844906), (26, 767513977), (34, 586922453), (37, 539334146), (74, 269667073), (211, 94575182), (221, 90295762), (422, 47287591), (442, 45147881), (481, 41487242), (629, 31725538), (962, 20743621), (1258, 15862769), (2743, 7275014), (3587, 5563246), (5486, 3637507), (5783, 3450694), (7174, 2781623), (7807, 2556086), (8177, 2440426), (11566, 1725347), (15614, 1278043), (16354, 1220213), (46631, 427942), (75179, 265438), (93262, 213971), (98311, 202982), (101491, 196622), (132719, 150358)]