2018972176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2539}}^1\times {\mathrm{3823}}^1$

素因数の和:6383

約数の個数: 40

約数和(自身を含む): 4215424640

約数和(自身を除く): 2196452464

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2539, 3823, 5078, 7646, 10156, 15292, 20312, 30584, 33007, 40624, 49699, 61168, 66014, 99398, 132028, 198796, 264056, 397592, 528112, 795184, 9706597, 19413194, 38826388, 77652776, 126185761, 155305552, 252371522, 504743044, 1009486088, 2018972176]

約数ペア:

[(1, 2018972176), (2, 1009486088), (4, 504743044), (8, 252371522), (13, 155305552), (16, 126185761), (26, 77652776), (52, 38826388), (104, 19413194), (208, 9706597), (2539, 795184), (3823, 528112), (5078, 397592), (7646, 264056), (10156, 198796), (15292, 132028), (20312, 99398), (30584, 66014), (33007, 61168), (40624, 49699)]